A 19th-century sculptor of Black and Indigenous ancestry was acclaimed, then overlooked. But a groundswell of scholars and artists are keeping her flame alive in new projects. By Hilarie M. Sheets ...

Every crystal's shape is a mirror of the internal arrangement of its molecules, but the molecules in photoswitchable crystals can expand, twist and change properties—from their color to their ...

The irregular, swirling motion of fluids we call turbulence can be found everywhere, from stirring in a teacup to currents in the planetary atmosphere. This phenomenon is governed by the Navier-Stokes ...

Graig Graziosi in Washington, D.C.

The Washington Post’s publisher and CEO Will Lewis has abruptly stepped down, just days after the newspaper laid off one-third of its staff, including at least 300 journalists in the newsroom. “After ...